- Added solutions by E. Choroba.

11 files changed, 913 insertions, 898 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index bf834fd5f8..397d3ef1e2 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,23 +1,19 @@
 {
-   "subtitle" : {
-      "text" : "[Champions: 17] Last updated at 2020-07-03 15:56:25 GMT"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
    "drilldown" : {
       "series" : [
          {
+            "name" : "Andrew Shitov",
+            "id" : "Andrew Shitov",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Andrew Shitov",
-            "name" : "Andrew Shitov"
+            ]
          },
          {
+            "name" : "Arne Sommer",
+            "id" : "Arne Sommer",
             "data" : [
                [
                   "Perl",
@@ -31,22 +27,19 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Arne Sommer",
-            "name" : "Arne Sommer"
+            ]
          },
          {
-            "name" : "Dave Jacoby",
+            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Dave Jacoby"
+            "name" : "Dave Jacoby"
          },
          {
-            "id" : "Donald Hunter",
             "data" : [
                [
                   "Raku",
@@ -57,9 +50,22 @@
                   1
                ]
             ],
+            "id" : "Donald Hunter",
             "name" : "Donald Hunter"
          },
          {
+            "name" : "E. Choroba",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "id" : "E. Choroba"
+         },
+         {
+            "name" : "Javier Luque",
+            "id" : "Javier Luque",
             "data" : [
                [
                   "Perl",
@@ -73,9 +79,7 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Javier Luque",
-            "name" : "Javier Luque"
+            ]
          },
          {
             "name" : "Jorg Sommrey",
@@ -88,17 +92,17 @@
             "id" : "Jorg Sommrey"
          },
          {
-            "name" : "Leo Manfredi",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
-            "id" : "Leo Manfredi"
+            "id" : "Leo Manfredi",
+            "name" : "Leo Manfredi"
          },
          {
-            "name" : "Luca Ferrari",
+            "id" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -109,39 +113,40 @@
                   2
                ]
             ],
-            "id" : "Luca Ferrari"
+            "name" : "Luca Ferrari"
          },
          {
-            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
+            "id" : "Mark Anderson",
             "name" : "Mark Anderson"
          },
          {
             "name" : "Mohammad S Anwar",
-            "id" : "Mohammad S Anwar",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Mohammad S Anwar"
          },
          {
-            "name" : "Niels van Dijke",
             "id" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Niels van Dijke"
          },
          {
+            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -152,8 +157,7 @@
                   1
                ]
             ],
-            "id" : "Roger Bell_West",
-            "name" : "Roger Bell_West"
+            "id" : "Roger Bell_West"
          },
          {
             "id" : "Simon Miner",
@@ -176,7 +180,6 @@
             ]
          },
          {
-            "name" : "Ulrich Rieke",
             "id" : "Ulrich Rieke",
             "data" : [
                [
@@ -187,7 +190,8 @@
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Ulrich Rieke"
          },
          {
             "id" : "Walt Mankowski",
@@ -211,6 +215,11 @@
          }
       ]
    },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
    "plotOptions" : {
       "series" : {
          "dataLabels" : {
@@ -220,71 +229,74 @@
          "borderWidth" : 0
       }
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 067"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "legend" : {
-      "enabled" : 0
+   "tooltip" : {
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
+      "followPointer" : 1
    },
    "series" : [
       {
+         "name" : "Perl Weekly Challenge - 067",
+         "colorByPoint" : 1,
          "data" : [
             {
+               "y" : 2,
                "name" : "Andrew Shitov",
-               "drilldown" : "Andrew Shitov",
-               "y" : 2
+               "drilldown" : "Andrew Shitov"
             },
             {
                "y" : 5,
-               "name" : "Arne Sommer",
-               "drilldown" : "Arne Sommer"
+               "drilldown" : "Arne Sommer",
+               "name" : "Arne Sommer"
             },
             {
+               "y" : 2,
                "name" : "Dave Jacoby",
-               "drilldown" : "Dave Jacoby",
-               "y" : 2
+               "drilldown" : "Dave Jacoby"
             },
             {
-               "name" : "Donald Hunter",
+               "y" : 3,
                "drilldown" : "Donald Hunter",
-               "y" : 3
+               "name" : "Donald Hunter"
             },
             {
-               "name" : "Javier Luque",
+               "name" : "E. Choroba",
+               "drilldown" : "E. Choroba",
+               "y" : 2
+            },
+            {
+               "y" : 5,
                "drilldown" : "Javier Luque",
-               "y" : 5
+               "name" : "Javier Luque"
             },
             {
-               "y" : 2,
+               "drilldown" : "Jorg Sommrey",
                "name" : "Jorg Sommrey",
-               "drilldown" : "Jorg Sommrey"
+               "y" : 2
             },
             {
                "y" : 1,
-               "drilldown" : "Leo Manfredi",
-               "name" : "Leo Manfredi"
+               "name" : "Leo Manfredi",
+               "drilldown" : "Leo Manfredi"
             },
             {
-               "drilldown" : "Luca Ferrari",
                "name" : "Luca Ferrari",
+               "drilldown" : "Luca Ferrari",
                "y" : 4
             },
             {
-               "drilldown" : "Mark Anderson",
+               "y" : 2,
                "name" : "Mark Anderson",
-               "y" : 2
+               "drilldown" : "Mark Anderson"
             },
             {
                "y" : 2,
-               "name" : "Mohammad S Anwar",
-               "drilldown" : "Mohammad S Anwar"
+               "drilldown" : "Mohammad S Anwar",
+               "name" : "Mohammad S Anwar"
             },
             {
-               "name" : "Niels van Dijke",
                "drilldown" : "Niels van Dijke",
+               "name" : "Niels van Dijke",
                "y" : 2
             },
             {
@@ -293,9 +305,9 @@
                "name" : "Roger Bell_West"
             },
             {
+               "y" : 2,
                "drilldown" : "Simon Miner",
-               "name" : "Simon Miner",
-               "y" : 2
+               "name" : "Simon Miner"
             },
             {
                "y" : 2,
@@ -313,23 +325,26 @@
                "y" : 2
             },
             {
-               "name" : "Wanderdoc",
+               "y" : 2,
                "drilldown" : "Wanderdoc",
-               "y" : 2
+               "name" : "Wanderdoc"
             }
-         ],
-         "colorByPoint" : 1,
-         "name" : "Perl Weekly Challenge - 067"
+         ]
       }
    ],
-   "tooltip" : {
-      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
-      "followPointer" : 1,
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
+   "xAxis" : {
+      "type" : "category"
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
+   "subtitle" : {
+      "text" : "[Champions: 18] Last updated at 2020-07-03 17:06:32 GMT"
+   },
+   "legend" : {
+      "enabled" : 0
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 067"
+   },
+   "chart" : {
+      "type" : "column"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 56efd296dd..8504e6d482 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,36 +1,32 @@
 {
-   "subtitle" : {
-      "text" : "Last updated at 2020-07-03 15:56:25 GMT"
-   },
    "xAxis" : {
+      "type" : "category",
       "labels" : {
          "style" : {
             "fontSize" : "13px",
             "fontFamily" : "Verdana, sans-serif"
          }
-      },
-      "type" : "category"
+      }
    },
-   "chart" : {
-      "type" : "column"
+   "subtitle" : {
+      "text" : "Last updated at 2020-07-03 17:06:32 GMT"
    },
-   "legend" : {
-      "enabled" : "false"
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    },
    "series" : [
       {
-         "name" : "Contributions",
          "dataLabels" : {
             "color" : "#FFFFFF",
-            "rotation" : -90,
             "y" : 10,
-            "enabled" : "true",
             "style" : {
                "fontSize" : "13px",
                "fontFamily" : "Verdana, sans-serif"
             },
+            "rotation" : -90,
             "format" : "{point.y:.0f}",
-            "align" : "right"
+            "align" : "right",
+            "enabled" : "true"
          },
          "data" : [
             [
@@ -39,25 +35,29 @@
             ],
             [
                "Perl",
-               2773
+               2775
             ],
             [
                "Raku",
                1767
             ]
-         ]
+         ],
+         "name" : "Contributions"
       }
    ],
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
    "yAxis" : {
-      "min" : 0,
       "title" : {
          "text" : null
-      }
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
+      },
+      "min" : 0
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 6d2d740d45..9c673e1255 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,13 +1,22 @@
 {
-   "xAxis" : {
-      "type" : "category"
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
    },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-07-03 15:56:25 GMT"
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
    },
    "drilldown" : {
       "series" : [
          {
+            "name" : "001",
             "id" : "001",
             "data" : [
                [
@@ -22,8 +31,7 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "001"
+            ]
          },
          {
             "name" : "002",
@@ -81,6 +89,7 @@
          },
          {
             "name" : "005",
+            "id" : "005",
             "data" : [
                [
                   "Perl",
@@ -94,11 +103,11 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "005"
+            ]
          },
          {
             "name" : "006",
+            "id" : "006",
             "data" : [
                [
                   "Perl",
@@ -112,8 +121,7 @@
                   "Blog",
                   7
                ]
-            ],
-            "id" : "006"
+            ]
          },
          {
             "data" : [
@@ -134,6 +142,7 @@
             "name" : "007"
          },
          {
+            "name" : "008",
             "id" : "008",
             "data" : [
                [
@@ -148,8 +157,7 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "008"
+            ]
          },
          {
             "data" : [
@@ -170,7 +178,6 @@
             "name" : "009"
          },
          {
-            "name" : "010",
             "data" : [
                [
                   "Perl",
@@ -185,9 +192,11 @@
                   11
                ]
             ],
-            "id" : "010"
+            "id" : "010",
+            "name" : "010"
          },
          {
+            "name" : "011",
             "id" : "011",
             "data" : [
                [
@@ -202,11 +211,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "011"
+            ]
          },
          {
-            "name" : "012",
             "data" : [
                [
                   "Perl",
@@ -221,9 +228,11 @@
                   11
                ]
             ],
-            "id" : "012"
+            "id" : "012",
+            "name" : "012"
          },
          {
+            "name" : "013",
             "id" : "013",
             "data" : [
                [
@@ -238,11 +247,9 @@
                   "Blog",
                   13
                ]
-            ],
-            "name" : "013"
+            ]
          },
          {
-            "id" : "014",
             "data" : [
                [
                   "Perl",
@@ -257,9 +264,11 @@
                   15
                ]
             ],
+            "id" : "014",
             "name" : "014"
          },
          {
+            "name" : "015",
             "data" : [
                [
                   "Perl",
@@ -274,8 +283,7 @@
                   15
                ]
             ],
-            "id" : "015",
-            "name" : "015"
+            "id" : "015"
          },
          {
             "data" : [
@@ -296,7 +304,7 @@
             "name" : "016"
          },
          {
-            "id" : "017",
+            "name" : "017",
             "data" : [
                [
                   "Perl",
@@ -311,9 +319,11 @@
                   12
                ]
             ],
-            "name" : "017"
+            "id" : "017"
          },
          {
+            "name" : "018",
+            "id" : "018",
             "data" : [
                [
                   "Perl",
@@ -327,12 +337,10 @@
                   "Blog",
                   14
                ]
-            ],
-            "id" : "018",
-            "name" : "018"
+            ]
          },
          {
-            "name" : "019",
+            "id" : "019",
             "data" : [
                [
                   "Perl",
@@ -347,9 +355,10 @@
                   13
                ]
             ],
-            "id" : "019"
+            "name" : "019"
          },
          {
+            "id" : "020",
             "data" : [
                [
                   "Perl",
@@ -364,12 +373,9 @@
                   13
                ]
             ],
-            "id" : "020",
             "name" : "020"
          },
          {
-            "name" : "021",
-            "id" : "021",
             "data" : [
                [
                   "Perl",
@@ -383,10 +389,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "021",
+            "name" : "021"
          },
          {
-            "name" : "022",
             "data" : [
                [
                   "Perl",
@@ -401,7 +408,8 @@
                   10
                ]
             ],
-            "id" : "022"
+            "id" : "022",
+            "name" : "022"
          },
          {
             "id" : "023",
@@ -440,7 +448,7 @@
             ]
          },
          {
-            "name" : "025",
+            "id" : "025",
             "data" : [
                [
                   "Perl",
@@ -455,10 +463,10 @@
                   12
                ]
             ],
-            "id" : "025"
+            "name" : "025"
          },
          {
-            "name" : "026",
+            "id" : "026",
             "data" : [
                [
                   "Perl",
@@ -473,10 +481,11 @@
                   10
                ]
             ],
-            "id" : "026"
+            "name" : "026"
          },
          {
             "name" : "027",
+            "id" : "027",
             "data" : [
                [
                   "Perl",
@@ -490,12 +499,10 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "027"
+            ]
          },
          {
             "name" : "028",
-            "id" : "028",
             "data" : [
                [
                   "Perl",
@@ -509,9 +516,12 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "028"
          },
          {
+            "name" : "029",
+            "id" : "029",
             "data" : [
                [
                   "Perl",
@@ -525,11 +535,10 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "029",
-            "name" : "029"
+            ]
          },
          {
+            "id" : "030",
             "data" : [
                [
                   "Perl",
@@ -544,12 +553,9 @@
                   10
                ]
             ],
-            "id" : "030",
             "name" : "030"
          },
          {
-            "name" : "031",
-            "id" : "031",
             "data" : [
                [
                   "Perl",
@@ -563,7 +569,9 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "031",
+            "name" : "031"
          },
          {
             "id" : "032",
@@ -584,7 +592,6 @@
             "name" : "032"
          },
          {
-            "name" : "033",
             "id" : "033",
             "data" : [
                [
@@ -599,10 +606,10 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "033"
          },
          {
-            "name" : "034",
             "id" : "034",
             "data" : [
                [
@@ -617,7 +624,8 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "034"
          },
          {
             "data" : [
@@ -638,6 +646,7 @@
             "name" : "035"
          },
          {
+            "id" : "036",
             "data" : [
                [
                   "Perl",
@@ -652,7 +661,6 @@
                   11
                ]
             ],
-            "id" : "036",
             "name" : "036"
          },
          {
@@ -674,7 +682,7 @@
             "name" : "037"
          },
          {
-            "name" : "038",
+            "id" : "038",
             "data" : [
                [
                   "Perl",
@@ -689,7 +697,7 @@
                   12
                ]
             ],
-            "id" : "038"
+            "name" : "038"
          },
          {
             "name" : "039",
@@ -710,6 +718,7 @@
             "id" : "039"
          },
          {
+            "name" : "040",
             "id" : "040",
             "data" : [
                [
@@ -724,11 +733,10 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "040"
+            ]
          },
          {
-            "name" : "041",
+            "id" : "041",
             "data" : [
                [
                   "Perl",
@@ -743,7 +751,7 @@
                   9
                ]
             ],
-            "id" : "041"
+            "name" : "041"
          },
          {
             "name" : "042",
@@ -782,6 +790,7 @@
             "name" : "043"
          },
          {
+            "name" : "044",
             "data" : [
                [
                   "Perl",
@@ -796,11 +805,10 @@
                   11
                ]
             ],
-            "id" : "044",
-            "name" : "044"
+            "id" : "044"
          },
          {
-            "id" : "045",
+            "name" : "045",
             "data" : [
                [
                   "Perl",
@@ -815,11 +823,10 @@
                   11
                ]
             ],
-            "name" : "045"
+            "id" : "045"
          },
          {
             "name" : "046",
-            "id" : "046",
             "data" : [
                [
                   "Perl",
@@ -833,10 +840,10 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "046"
          },
          {
-            "name" : "047",
             "data" : [
                [
                   "Perl",
@@ -851,7 +858,8 @@
                   10
                ]
             ],
-            "id" : "047"
+            "id" : "047",
+            "name" : "047"
          },
          {
             "data" : [
@@ -872,7 +880,7 @@
             "name" : "048"
          },
          {
-            "id" : "049",
+            "name" : "049",
             "data" : [
                [
                   "Perl",
@@ -887,10 +895,10 @@
                   12
                ]
             ],
-            "name" : "049"
+            "id" : "049"
          },
          {
-            "name" : "050",
+            "id" : "050",
             "data" : [
                [
                   "Perl",
@@ -905,10 +913,11 @@
                   12
                ]
             ],
-            "id" : "050"
+            "name" : "050"
          },
          {
             "name" : "051",
+            "id" : "051",
             "data" : [
                [
                   "Perl",
@@ -922,10 +931,11 @@
                   "Blog",
                   11
                ]
-            ],
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+            ]
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+            "id" : "052",
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                   "Perl",
@@ -939,12 +949,9 @@
                   "Blog",
                   14
                ]
-            ],
-            "id" : "052",
-            "name" : "052"
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             "data" : [
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@@ -959,10 +966,10 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "name" : "053"
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             "data" : [
                [
                   "Perl",
@@ -977,7 +984,8 @@
                   16
                ]
             ],
-            "id" : "054"
+            "id" : "054",
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@@ -999,7 +1007,6 @@
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                   "Perl",
@@ -1013,7 +1020,8 @@
                   "Blog",
                   16
                ]
-            ]
+            ],
+            "id" : "056"
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@@ -1035,6 +1043,7 @@
          },
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             "name" : "058",
+            "id" : "058",
             "data" : [
                [
                   "Perl",
@@ -1048,10 +1057,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "058"
+            ]
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+            "name" : "059",
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                [
                   "Perl",
@@ -1066,10 +1075,10 @@
                   15
                ]
             ],
-            "id" : "059",
-            "name" : "059"
+            "id" : "059"
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+            "name" : "060",
             "id" : "060",
             "data" : [
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@@ -1084,11 +1093,10 @@
                   "Blog",
                   15
                ]
-            ],
-            "name" : "060"
+            ]
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-            "name" : "061",
+            "id" : "061",
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                   "Perl",
@@ -1103,10 +1111,9 @@
                   14
                ]
             ],
-            "id" : "061"
+            "name" : "061"
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-            "name" : "062",
             "data" : [
                [
                   "Perl",
@@ -1121,10 +1128,11 @@
                   11
                ]
             ],
-            "id" : "062"
+            "id" : "062",
+            "name" : "062"
          },
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-            "id" : "063",
+            "name" : "063",
             "data" : [
                [
                   "Perl",
@@ -1139,7 +1147,7 @@
                   13
                ]
             ],
-            "name" : "063"
+            "id" : "063"
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          {
             "name" : "064",
@@ -1178,7 +1186,6 @@
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          },
          {
-            "id" : "066",
             "data" : [
                [
                   "Perl",
@@ -1193,6 +1200,7 @@
                   13
                ]
             ],
+            "id" : "066",
             "name" : "066"
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          {
@@ -1200,7 +1208,7 @@
             "data" : [
                [
                   "Perl",
-                  22
+                  24
                ],
                [
                   "Raku",
@@ -1215,31 +1223,8 @@
          }
       ]
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
-   },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
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-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
-      }
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
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-   },
-   "tooltip" : {
-      "headerFormat" : "&l